213693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 314880

約数和(自身を除く): 101187

約数列:

[1, 3, 19, 23, 57, 69, 163, 437, 489, 1311, 3097, 3749, 9291, 11247, 71231, 213693]

約数ペア:

[(1, 213693), (3, 71231), (19, 11247), (23, 9291), (57, 3749), (69, 3097), (163, 1311), (437, 489)]